How to Prevent Kidney Stones

In yesterday’s articles we discussed how the kidneys function. Today, we are going to continue that conversation by discussing kidney stones, how they occur, the symptoms associated to them, and how they can be treated.

Kidney Stones
Kidney Stones

Kidney stones form as a result of your urine containing (and being unable to dilute) crystal-forming substances such as calcium, oxalate and uric acid. In addition, your urine may also lack the substances that prevent these crystals from forming, which then creates an ideal environment for kidney stones to develop. While kidney stones do not have one definitive cause, there are several factors that can increase your risk of developing kidney stones. These risk factors include having a family history of kidney stones, dehydration, having an unhealthy diet, obesity, digestive disorders and other medical conditions such as metabolic disorders, which can increase the concentration of calcium or oxalate found in urine.

An individual suffering from kidney stones usually presents with severe pain in the back that can spread to the abdomen, nausea and vomiting, painful urination, and urine that is cloudy and/or has a foul odor. It is also not unusual for pain to fluctuate in intensity.

There are three different types of kidney stones:

1. Calcium Stones
Calcium oxalate is a naturally occurring substance that is found in certain foods such as fruits and vegetables, nuts and chocolate. Your liver also produces oxalate.

2. Struvite Stones
These kinds of kidney stones are formed as a result of an infection, such as a UTI (urinary tract infection). Struvite stones can grow rapidly and become large. These stones sometimes come on with little warning and have very few symptoms.

3. Uric Acid Stones
Uric acid stones can form in individuals who are not drinking enough fluids or are losing too much fluid, in individuals who have diets that are high in protein, as well as individuals diagnosed with gout. There are also generic factors that may increase the risk of uric acid stones.

Ali Ghahary
Dr. Ali Ghahary practices at Brentwood Medical Clinic in Burnaby, BC. Click here for clinic directions and contact information.

For individuals prone to developing kidney stones, Vancouver physician Dr. Ali Ghahary suggests controlling the intake of foods that are high in calcium and oxalate such as beets, chocolate, tea, coffee, cola, nuts, strawberries, and spinach.

For prevention of kidney stones, HealthLink BC also recommends drinking 10 to 12 cups of water per day and eating foods that come from plant-based protein sources such as dried lentils, peas, beans and tofu. You should also limit packaged foods and replace salt with things like herbs, lemon or lime zest/juice, garlic and ginger – and absolutely avoid alcohol! You should also use caution when taking calcium supplements as they can also lead to an increased risk of kidney stones.

While kidney stones are usually passed through urination (something that can cause severe discomfort), depending on the size and location of the stones you may require a procedure known as ESWL (Extracorporeal Shock Wave Lithotripsy). This procedure uses sound wave vibrations to break the stones into tiny fragments, making them easier to pass in your urine. If this is unsuccessful, surgery may then be required.

If you would like more information on kidney stones, you can connect with Dr. Ali Ghahary on social media platforms such as Twitter  at http://twitter.com/dralighahary, and Linkedin.

For any questions you have about kidney stones, or if you suspect you may have kidney stones, Dr. Ali Ghahary is available to see walk-in patients every Monday and Wednesday from 2 PM to 8 PM, Fridays from 12 PM to 4 PM, and Sundays from 1 PM to 6 PM. Hours are dependent on patient volume, so make sure you take a look at the clinic’s walk-in schedule and contact them to ensure they are still accepting patients on the day you choose to attend.

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